Composite of three 30 sec photos at ISO 3200-6400, median combined in Photoshop CC and tweaked in Lightroom CC.

Brian Christmas
Crescent Moon

Dhvani Doshi
Stargazer’s Relevation

Jo VandenDool
Transit of Mercury – 3rd Contact

Prime Focus through Maksutov Cassegrain with Pentax K-r

Brian Gibson
Star Trails over Lora Bay

First time using the Live Composite feature in my Olympus Pen-F mirrorless camera. It is a single 35 minute raw exposure taken with 30 sec subs. I used my 12mm f2.0 lens wide open on a tripod looking north.

Shakeel Anwar
Double transit of Jupiter

Shadow of Europa on Jupiter with Io in orbit (left image). Planetary rotation and emergence of Europa to join Io (right image).